There's some good news about young people's health (teen pregnancies down, smoking, drinking and drug taking down) but some not-so-good news (obesity and mental health problems up). A new report from Public Health England says that young people's mental and physical health are closely connected - and that relationships are the key to their health and wellbeing.

Alcohol has a magnetic attraction for young people. Almost every parent of teenagers knows someone who's had a party go disastrously wrong because someone smuggled in bottles of vodka, or some child who's had to go to hospital. But what's the legal position? Should you ever give children a glass of wine with dinner? How old do they have to be before you take them into a pub? The law explained.